<template>
  <el-dialog :title="dataForm.menuPermissionId? $t('table.edit'): $t('table.create')" :visible.sync="visible">
    <div class="up-wrapper">
      <el-form
        ref="dataForm"
        :model="dataForm"
        :rules="dataRule"
        label-width="80px"
        @keyup.enter.native="dataFormSubmit()"
      >
        <!-- 资源名称 -->
        <el-form-item :label="$t('rbac.menuPermission.name')" prop="name">
          <el-input v-model="dataForm.name" />
        </el-form-item>
        <!-- 上级菜单 -->
        <el-form-item label="上级菜单" prop="menuId">
          <el-cascader
            v-model="selectedMenu"
            expand-trigger="hover"
            :options="menuList"
            :props="menuListTreeProps"
            change-on-select
            @change="handleSelectMenuChange"
          />
        </el-form-item>
        <!-- 请求方法 1.GET 2.POST 3.PUT 4.DELETE -->
        <el-form-item label="请求方法" prop="method">
          <el-radio-group v-model="dataForm.method">
            <el-radio
              v-for="index of 4"
              :key="index"
              :label="index"
            >{{ ['', 'GET', 'POST', 'PUT', 'DELETE'][index] }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <!-- 资源对应服务器路径 -->
        <el-form-item label="资源路径" prop="uri">
          <el-input v-model="dataForm.uri" />
        </el-form-item>
        <!-- 权限对应的编码 -->
        <el-form-item label="授权标识" prop="permission">
          <el-input v-model="dataForm.permission" />
        </el-form-item>
      </el-form>
    </div>
    <div slot="footer" class="dialog-footer">
      <el-button @click="visible = false">
        {{ $t('table.cancel') }}
      </el-button>
      <el-button type="primary" @click="dataFormSubmit()">
        {{ $t('table.confirm') }}
      </el-button>
    </div>
  </el-dialog>
</template>

<script>
import { treeDataTranslate, idList } from '@/utils'
import * as menuApi from '@/api/rbac/menu'
import * as api from '@/api/rbac/menu-permission'

export default {
  data() {
    return {
      visible: false,
      dataForm: {
        menuPermissionId: 0,
        menuId: null,
        permission: null,
        name: '',
        uri: '',
        method: 1
      },
      dataRule: {
        name: [
          { required: true, message: '资源名称不能为空', trigger: 'blur' }
        ],
        menuId: [
          { required: true, message: '上级菜单不能为空', trigger: 'blur' }
        ],
        method: [
          { required: true, message: '请求方法不能为空', trigger: 'blur' }
        ],
        uri: [
          { required: true, message: '资源路径不能为空', trigger: 'blur' }
        ],
        permission: [
          { required: true, message: '授权标识不能为空', trigger: 'blur' }
        ]
      },
      menuList: [],
      selectedMenu: [],
      menuListTreeProps: {
        value: 'id',
        label: 'name'
      }
    }
  },
  methods: {
    init(menuPermissionId) {
      this.dataForm.menuPermissionId = menuPermissionId || 0
      this.visible = true
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields()
        menuApi.menuList({ ...this.searchParam }).then(data => {
          this.menuList = treeDataTranslate(data)
          this.pageLoading = false
        })
        if (this.dataForm.menuPermissionId) {
          api.get(menuPermissionId).then(data => {
            this.dataForm = data
            this.selectedMenu = idList(this.menuList, data.menuId).reverse()
          })
        } else {
          this.selectedMenu = []
        }
      })
    },
    handleSelectMenuChange(val) {
      this.dataForm.menuId = val[val.length - 1]
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs.dataForm.validate(valid => {
        if (valid) {
          const params = {
            'menuPermissionId': this.dataForm.menuPermissionId || undefined,
            'menuId': this.dataForm.menuId || undefined,
            'name': this.dataForm.name,
            'permission': this.dataForm.permission,
            'uri': this.dataForm.uri,
            'method': this.dataForm.method
          }

          const request = this.dataForm.menuPermissionId ? api.update(params) : api.save(params)
          request.then(data => {
            this.$message({
              message: this.$t('table.actionSuccess'),
              type: 'success',
              duration: 1500,
              onClose: () => {
                this.visible = false
                this.$emit('refreshDataList')
                this.$refs['dataForm'].resetFields()
              }
            })
          })
        }
      })
    }
  }
}
</script>
